Reassembling The Fuel Injection Nozzle - Mitsubishi diesel engines Service Manual

FUEL SYSTEM - DISASSEMBLY, INSPECTION AND REASSEMBLY
(c)
Assemble the fuel injection nozzle, tightening
the nozzle retaining nut to the specified torque.
(d)
If the fuel spray pattern is still not good,
replace the nozzle tip assembly.
Note: (a) Never touch the sliding surface of the needle
valve with your hands.
(b) If the nozzle tip assembly is to be replaced,
remove the seal peel (synthetic resin film)
from the new nozzle tip assembly and slide
the nozzle and needle valve in clean wash oil
to remove
completely.

1.3 Reassembling the fuel injection nozzle

<Reassembly sequence>
‡ G • ¨ ‡ H • ¨ ‡ E • ¨ ‡ D • ¨ ‡ C • ¨ ‡ B • ¨ ‡ A • ¨ ‡ @
3 - 12
the anti-corrosive agent
Reassembly of the fuel injection nozzle
Tightening torque:
49.0 to 58.8 N m
(5.0 to 6.0 kgf m)
[36.2 to 43.4 lbf ft]
Tightening torque:
34.3 to 39.2 N m
(3.5 to 4.0 kgf m)
[25.3 to 28.9 lbf ft]